Set group path during creation

app/controllers/groups_controller.rb

@@ -23,7 +23,7 @@ class GroupsController < ApplicationController
 
   def create
     @group = Group.new(group_params)
-    @group.path = @group.name.dup.parameterize if @group.name
+    @group.name = @group.path.dup unless @group.name
 
     if @group.save
       @group.add_owner(current_user)

app/views/projects/edit.html.haml

@@ -136,6 +136,8 @@
               .col-sm-9
                 .form-group
                   .input-group
+                    .input-group-addon
+                      #{URI.join(root_url, @project.namespace.path)}/
                     = f.text_field :path, class: 'form-control'
                     %span.input-group-addon .git
                 %ul

app/views/projects/new.html.haml

@@ -6,7 +6,7 @@
     = form_for @project, html: { class: 'new_project form-horizontal' } do |f|
       .form-group.project-name-holder
         = f.label :path, class: 'control-label' do
-          %strong Project name
+          %strong Project path
         .col-sm-10
           .input-group
             = f.text_field :path, placeholder: "my-awesome-project", class: "form-control", tabindex: 1, autofocus: true

app/views/shared/_group_form.html.haml

-.form-group
+- if @group.persisted?
+  .form-group
     = f.label :name, class: 'control-label' do
       Group name
     .col-sm-10
-    = f.text_field :name, placeholder: 'Example Group', class: 'form-control',
+      = f.text_field :name, placeholder: 'open-source', class: 'form-control'
+
+.form-group
+  = f.label :path, class: 'control-label' do
+    Group path
+  .col-sm-10
+    .input-group
+      .input-group-addon
+        = root_url
+      = f.text_field :path, placeholder: 'open-source', class: 'form-control',
           autofocus: local_assigns[:autofocus] || false
 
 .form-group.group-description-holder